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12 Cards in this Set
- Front
- Back
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Flow =
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MABP/resistance
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Shear stress =
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Viscosity x (velocity/distance from surface)
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What remains the same so does not affect flow?
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MABP
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Concentration of vasodilator=
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Rate of production/flow through local area
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Nitric oxide is a ?
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Vasodilating paracrine hormone
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Endothelin is a ?
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Vasodilating paracrine hormone
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Sympathetic nerves release?
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Noradrenaline
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FAIR changes in resistance relate to
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Local factors associated with metabolism and injury
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Angiotensin II and vasopressin are?
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Vasoconstriction hormones
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An increase in velocity does what?
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Increases shear stress
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An increase in distance from surface does what?
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Decreases shear stress
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Paracrine hormones are?
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Produced locally by endothelial cells
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